Area Code Lookup
What Area Code Is Garden Grove?
2 area codes serve Garden Grove · California
Garden Grove is served by area codes 657, 714. It is located in California.
Area Codes Serving Garden Grove
Frequently Asked Questions
What area code is Garden Grove?
Garden Grove is served by area codes 657, 714. It is located in California.
Why does Garden Grove have multiple area codes?
As demand for phone numbers increased, NANPA added area codes through splits (dividing the region) or overlays (layering a new code over the same geography). Garden Grove now has 2 area codes — 657 and 714 — covering the same or overlapping areas.
How do I call Garden Grove from outside the US?
To call Garden Grove from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-657-XXX-XXXX). The +1 is the country code for all NANPA countries.